MX2017016281A - Shear and tensile reinforcement for inflatable bolt. - Google Patents

Shear and tensile reinforcement for inflatable bolt.

Info

Publication number
MX2017016281A
MX2017016281A MX2017016281A MX2017016281A MX2017016281A MX 2017016281 A MX2017016281 A MX 2017016281A MX 2017016281 A MX2017016281 A MX 2017016281A MX 2017016281 A MX2017016281 A MX 2017016281A MX 2017016281 A MX2017016281 A MX 2017016281A
Authority
MX
Mexico
Prior art keywords
expansion tube
shear
tensile reinforcement
inflatable
inflatable bolt
Prior art date
Application number
MX2017016281A
Other languages
Spanish (es)
Inventor
DUFFY Mike
Bureau Mario
Cranford Chris
Original Assignee
Epiroc Canada Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Epiroc Canada Inc filed Critical Epiroc Canada Inc
Publication of MX2017016281A publication Critical patent/MX2017016281A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0073—Anchoring-bolts having an inflatable sleeve, e.g. hollow sleeve expanded by a fluid
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/004—Bolts held in the borehole by friction all along their length, without additional fixing means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/0046—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts formed by a plurality of elements arranged longitudinally
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
    • E21D21/006—Anchoring-bolts made of cables or wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Piles And Underground Anchors (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

An inflatable rock bolt including an expansion tube, a bushing arranged at each end of the expansion tube, and at least one reinforcing member arranged outside the expansion tube. The at least one reinforcing member includes at least one of a strand extending along the expansion tube or a sleeve at least partially surrounding the expansion tube. A method for reinforcing an inflatable rock bolt.
MX2017016281A 2015-07-10 2016-07-06 Shear and tensile reinforcement for inflatable bolt. MX2017016281A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562191040P 2015-07-10 2015-07-10
PCT/CA2016/050789 WO2017008147A1 (en) 2015-07-10 2016-07-06 Shear and tensile reinforcement for inflatable bolt

Publications (1)

Publication Number Publication Date
MX2017016281A true MX2017016281A (en) 2018-04-20

Family

ID=57756653

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017016281A MX2017016281A (en) 2015-07-10 2016-07-06 Shear and tensile reinforcement for inflatable bolt.

Country Status (8)

Country Link
US (1) US20180171800A1 (en)
EP (1) EP3320179A4 (en)
BR (1) BR112017028280A2 (en)
CA (1) CA2988185A1 (en)
CL (1) CL2017003335A1 (en)
MX (1) MX2017016281A (en)
PE (1) PE20180749A1 (en)
WO (1) WO2017008147A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281833A (en) * 2020-11-20 2021-01-29 南京工程学院 Anchor rod stress meter structure with shear resistance and installation method thereof

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE427764B (en) * 1979-03-09 1983-05-02 Atlas Copco Ab MOUNTAIN CULTURAL PROCEDURES REALLY RUCH MOUNTED MOUNTAIN
SE8106165L (en) * 1981-10-19 1983-04-20 Atlas Copco Ab PROCEDURE FOR MOUNTAIN AND MOUNTAIN
SE457894B (en) * 1985-06-17 1989-02-06 Atlas Copco Ab MAKE STABILIZING MOUNTAINS
EP0637676A4 (en) * 1993-01-26 1996-04-18 Sergei Alexeevich Logashkin Pliant bracing prop.
CZ20001439A3 (en) * 2000-04-20 2001-12-12 Zdeněk Ujka Rock bolt with multiple part sheathing
CZ295079B6 (en) * 2000-10-05 2005-05-18 Ankra, Spol. S R. O. Friction rock bolt
SE525690C2 (en) * 2003-05-12 2005-04-05 Atlas Copco Rock Drills Ab Device for rock bolting as well as for automated rock bolting and method for rock bolting
DE102004006872A1 (en) * 2004-02-12 2005-09-01 Carbotech Fosroc Gmbh Friction tubing pipe e.g. for drilling into mountains and rocks, flexible and tubular with both ends closed and mouth of borehole has setting with drill bit leading into tubing inner body
WO2007023363A1 (en) * 2005-08-23 2007-03-01 Pieter Schalk Mulder An expansible rock bolt
AT502825B1 (en) * 2006-01-19 2007-06-15 Atlas Copco Mai Gmbh FLUID RECOVERY
WO2008031120A1 (en) * 2006-09-14 2008-03-20 Atlas Copco Mai Gmbh Corrosion-protected anchor
US20110002746A1 (en) * 2009-06-12 2011-01-06 Dywidag-Systems International Pty Limited Method of Assessing a Multilayer Strata for Rock Bolt Installation
CZ305105B6 (en) * 2009-12-28 2015-05-06 Geofinal, S.R.O. Expansion rock anchor
WO2011087948A1 (en) * 2010-01-14 2011-07-21 Anthony John Spencer Spearing Self-drilling expandable bolt
DE102011076592A1 (en) * 2011-05-27 2012-11-29 Hilti Aktiengesellschaft rock bolt
WO2013173901A1 (en) * 2012-05-22 2013-11-28 Atlas Copco Canada Inc. Rock bolt and method of installing a rock bolt
CN204282361U (en) * 2014-12-11 2015-04-22 湖南科技大学 A kind of soft foundation inflation anchor bar of steel wire net

Also Published As

Publication number Publication date
CA2988185A1 (en) 2017-01-19
US20180171800A1 (en) 2018-06-21
CL2017003335A1 (en) 2018-04-20
EP3320179A4 (en) 2019-03-13
PE20180749A1 (en) 2018-04-27
EP3320179A1 (en) 2018-05-16
WO2017008147A1 (en) 2017-01-19
BR112017028280A2 (en) 2018-09-04

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